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    <title>Document</title>
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    <script>
        /* 
           字符串： 引号。
                     1. 特殊字符，用转义符
                     2. .length 获取字符串的长度（有多少个字符）
                     3. +可以进行字符串的拼接
                     4. 字符串拼接其他数据类型后还是字符串
                     5. 字符串和变量拼接：引引加加
        */

        let address = '郑\'州\n河南'
        console.log(address);

        let hero = '艾欧尼亚';
        let lol = 'wZry';
        console.log("hero的长度是:" + hero.length);
        console.log("lol的长度是" + lol.length);

        let subject = 'h5';
        let subject1 = 'js';
        let result = 'h5' +'js';
        console.log(result);
        console.log(subject + subject1);
          
        let star = '孙红雷';
        // star = star + 28;
        star = star + true;
        console.log(typeof star);

        let dota = '刀塔';
        console.log('王者荣耀' + dota + '吃鸡')
    </script>
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